HD64F2638F20J Datasheet, PDF (1500/1512 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

Appendix C I/O Port Block Diagrams
C.11 Port H Block Diagram
PHn
H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
Reset
R
Q
D
PHnDDR
C
WDDRH
Reset
R
Q
D
PHnDR
C
WDRH
PWM module
PWM output enable
PWM output
RDRH
RPORH
Legend:
WDDRH: Write to PHDDR
WDRH: Write to PHDR
RDRH: Read PHDR
RPORH: Read port H
n = 0 to 7
Figure C-11 Port H Block Diagram (Pins PH0 to PH7)
Page 1450 of 1458
REJ09B0103-0800 Rev. 8.00
May 28, 2010